c-7=2c-2

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Solution for c-7=2c-2 equation:


Simplifying
c + -7 = 2c + -2

Reorder the terms:
-7 + c = 2c + -2

Reorder the terms:
-7 + c = -2 + 2c

Solving
-7 + c = -2 + 2c

Solving for variable 'c'.

Move all terms containing c to the left, all other terms to the right.

Add '-2c' to each side of the equation.
-7 + c + -2c = -2 + 2c + -2c

Combine like terms: c + -2c = -1c
-7 + -1c = -2 + 2c + -2c

Combine like terms: 2c + -2c = 0
-7 + -1c = -2 + 0
-7 + -1c = -2

Add '7' to each side of the equation.
-7 + 7 + -1c = -2 + 7

Combine like terms: -7 + 7 = 0
0 + -1c = -2 + 7
-1c = -2 + 7

Combine like terms: -2 + 7 = 5
-1c = 5

Divide each side by '-1'.
c = -5

Simplifying
c = -5

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